B5.9G, B5.9LPG – Troubleshooting and Repair Manual – 010-047   Turbocharger Radial Bearing Clearance

Table of Contents

Measure

Measure

TOC

Remove the intake and exhaust pipes from the turbocharger.

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Use a narrow blade or a wire-type feeler gauge to measure the clearance between the compressor wheel and housing.

Gently push the compressor wheel toward the compressor housing and gauge.

Record this clearance.

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With the feeler gauge in the same location, gently push the compressor wheel away from the compressor housing, and measure the clearance between the compressor wheel and housing.

Record this clearance.

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Subtract the smaller clearance from the larger clearance. This is the radial bearing clearance.

Radial Bearing Clearance
mm in
0.30 MIN 0.012
0.46 MAX 0.018

Replace the turbocharger if the radial bearing clearance does not meet the specifications. Refer to Procedure 010-033 for the replacement procedure.

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Install the intake pipe, and tighten the clamp.

Install the exhaust pipe, and tighten the clamp.

Torque Value:  8  n.m  [71 in-lb]

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Last Modified:  27-Jun-2002